Take-Two to be added to Nasdaq-100 index, Seagen to be removed at open on 12/18

Nasdaq (NDAQ) announced an update to the annual reconstitution of the Nasdaq-100 Index (NDX). Per the announcement by Pfizer (PFE), the pending acquisition of Seagen (SGEN) is expected to close on December 14. As a result, Take-Two Interactive Software (TTWO) will be added to the Nasdaq-100 Index and Seagen will be removed as part of the annual reconstitution, which will become effective prior to market open on Monday, December 18.